Electrophoretic Display Device
    92.
    发明申请
    Electrophoretic Display Device 失效
    电泳显示装置

    公开(公告)号:US20080261159A1

    公开(公告)日:2008-10-23

    申请号:US12120616

    申请日:2008-05-14

    IPC分类号: G03F7/00

    CPC分类号: G02F1/167 G02F2001/1672

    摘要: An electrophoretic display device includes a multiplicity of individual reservoirs containing a display medium between conductive substrates, at least one of which is transparent, wherein the display medium includes one or more set of colored particles in a dielectric fluid, and wherein the multiplicity of individual reservoirs are defined by a unitary grid whose walls segregate the reservoirs. The gird may be formed via photolithography or from a master stamp derived from a mold of the grid pattern.

    摘要翻译: 电泳显示装置包括多个单独的储存器,其中包含导电基板之间的显示介质,其中至少一个是透明的,其中显示介质包括介电流体中的一组或多组有色颗粒,并且其中多个单独储存器 由其墙壁隔离储层的单一网格限定。 网格可以通过光刻法或来自网格图案的模具的主印章形成。

    Contrast enhancement in multichromal display by incorporating a highly absorptive layer
    94.
    发明授权
    Contrast enhancement in multichromal display by incorporating a highly absorptive layer 失效
    通过结合高吸收层,多色显示的对比度增强

    公开(公告)号:US07414775B2

    公开(公告)日:2008-08-19

    申请号:US10886425

    申请日:2004-07-07

    CPC分类号: G02B26/026

    摘要: A display member having improved optical contrast and brightness. The display member includes bichromal capsules, an absorptive layer, an adhesive layer, a substrate and a top layer. The bichromal capsules form a close-packed monolayer configuration positioned on the absorptive layer. The adhesive layer is adjacent to the absorptive layer. The absorptive layer is formed on the substrate. The top layer is formed adjacent the adhesive layer. A method for producing a display member with high optical contrast and brightness. The method includes forming an absorptive layer on a substrate. A close-packed monolayer configuration of bichromal capsules is formed on the absorptive layer by exposing the absorptive layer to a plurality of bichromal capsules. A top layer is formed adjacent the adhesive layer.

    摘要翻译: 具有改善的光学对比度和亮度的显示构件。 显示构件包括双色胶囊,吸收层,粘合剂层,基底和顶层。 双色胶囊形成位于吸收层上的紧密单层构型。 粘合剂层与吸收层相邻。 吸收层形成在基板上。 顶层邻近粘合剂层形成。 一种用于制造具有高光学对比度和亮度的显示部件的方法。 该方法包括在基底上形成吸收层。 通过将吸收层暴露于多个双色胶囊,在吸收层上形成双重色素胶囊的紧密单层构型。 在粘合剂层附近形成顶层。

    Method for forming temporary image
    95.
    发明授权
    Method for forming temporary image 失效
    临时图像形成方法

    公开(公告)号:US07300727B2

    公开(公告)日:2007-11-27

    申请号:US10835518

    申请日:2004-04-29

    IPC分类号: G03F7/00 G03F7/004

    摘要: An image forming method composed of: (a) providing a reimageable medium composed of a substrate and a photochromic material, wherein the medium is capable of exhibiting a color contrast and an absence of the color contrast; (b) exposing the medium to an imaging light corresponding to a predetermined image to result in an exposed region and a non-exposed region, wherein the color contrast is present between the exposed region and the non-exposed region to allow a temporary image corresponding to the predetermined image to be visible for a visible time; (c) subjecting the temporary image to an indoor ambient condition for an image erasing time to change the color contrast to the absence of the color contrast to erase the temporary image without using an image erasure device; and (d) optionally repeating procedures (b) and (c) a number of times to result in the medium undergoing a number of additional cycles of temporary image formation and temporary image erasure.

    摘要翻译: 一种图像形成方法,包括:(a)提供由基底和光致变色材料组成的可再成像介质,其中所述介质能够呈现颜色对比度和不存在颜色对比度; (b)将介质暴露于与预定图像相对应的成像光,以产生曝光区域和非曝光区域,其中在曝光区域和非曝光区域之间存在着色对比度,以允许临时图像对应 到预定图像以在可见时间内可见; (c)使临时图像在室内环境条件下进行图像擦除时间以将颜色对比度改变为不存在颜色对比度以擦除临时图像而不使用图像擦除装置; 和(d)可选地多次重复步骤(b)和(c),以导致介质经历多次临时图像形成和临时图像擦除的附加循环。

    Low voltage e-paper
    97.
    发明授权
    Low voltage e-paper 失效
    低压电子纸

    公开(公告)号:US07201952B2

    公开(公告)日:2007-04-10

    申请号:US11003812

    申请日:2004-12-03

    IPC分类号: C09K19/52 C09K19/36 C09K19/54

    CPC分类号: C09K19/58 Y10T428/10

    摘要: A cholesteric display including a liquid crystalline mixture having a dipolar dopant dissolved in the liquid crystalline mixture and the resulting mixture is reflecting light in the visible range of the spectrum when in planar state. In accordance with another aspect, a process includes forming a composition with a dipolar molecule to result in a liquid crystal dipolar dopant, and liquid crystal is added to the composition. In accordance with still another aspect, a device includes a liquid crystal composition includes a cholesteric liquid and a dipolar dopant. The liquid crystal composition is switchable between a focal-conic state and a planar state in the presence of an electric field and is stable in the respective state when the electric field is removed.

    摘要翻译: 包括溶解在液晶混合物中的具有偶极掺杂剂的液晶混合物和所得混合物的胆甾型显示器在平面状态下反射光在可见光谱范围内。 根据另一方面,一种方法包括形成具有偶极分子的组合物以产生液晶偶极掺杂剂,并将液晶加入组合物中。 根据另一方面,一种器件包括液晶组合物,其包括胆甾型液体和偶极掺杂剂。 液晶组合物可以在存在电场的情况下在焦点锥形状态和平面状态之间切换,并且在去除电场时在各自的状态下是稳定的。

    Encapsulated bichromal balls
    98.
    发明授权
    Encapsulated bichromal balls 失效
    密封双色球

    公开(公告)号:US07038833B1

    公开(公告)日:2006-05-02

    申请号:US11042284

    申请日:2005-01-25

    IPC分类号: G02B26/00 G09G3/34

    CPC分类号: G02B26/026 Y10T428/2984

    摘要: Disclosed is an encapsulant oil and associated method for producing encapsulated bichromal balls or particles. In this regard, bichromal balls are encapsulated within a mixture of low viscosity polysiloxane oil and a bifunctional component material. The bifunctional component material includes a hydrocarbon functional group to provide suitable wettability with the balls or particles and a siloxane functional group which is compatible with the siloxane oils.

    摘要翻译: 公开了一种密封剂油和用于生产包封的双重色球或颗粒的相关方法。 在这方面,双色球被包封在低粘度聚硅氧烷油和双官能组分材料的混合物中。 双功能组分材料包括与球或颗粒一起提供合适的润湿性的烃官能团和与硅氧烷油相容的硅氧烷官能团。

    Compounds of formula (1) to stabilize liquid crystal domains
    99.
    发明授权
    Compounds of formula (1) to stabilize liquid crystal domains 失效
    用于稳定液晶畴的式(1)化合物

    公开(公告)号:US06767480B2

    公开(公告)日:2004-07-27

    申请号:US10319890

    申请日:2002-12-13

    IPC分类号: C09K1900

    CPC分类号: C09K19/54 C09K19/52

    摘要: A compound having formula (1) wherein: A1 is an electron acceptor moiety; C1 is a conjugated bridging moiety; D1 is an electron donor moiety, S1 is a hydrocarbon, a heterocyclic moiety, or a hetero-acyclic moiety; and a′ is an integer, excluding an excluded compound defined by a′ is 2, A1 is cyano, C1 is phenyl, D1 is nitrogen, and each S1 is the same alkyl group.

    摘要翻译: 具有式(1)的化合物,其中:A1是电子受体部分; C1是共轭桥连部分; D1是电子给体部分,S1是烃,杂环部分或杂 - 非环状部分; 和a'是一个整数,不包括由'是2定义的排除化合物,A1是氰基,C1是苯基,D1是氮,并且每个S1是相同的烷基。

    Photochromic gyricon display
    100.
    发明授权
    Photochromic gyricon display 有权
    光致变色显示屏

    公开(公告)号:US06549327B2

    公开(公告)日:2003-04-15

    申请号:US09864386

    申请日:2001-05-24

    IPC分类号: G09G308

    CPC分类号: G02B26/026 C07D491/10

    摘要: Disclosed is a display comprising an arrangement of a plurality of optically anisotropic rotatable elements, each of the rotatable elements having a surface in contact with an enabling fluid, the rotatable elements being electrically dipolar in the presence of the enabling fluid and thus being subject to rotation upon application of an electric field, the rotatable elements being free to rotate in place but not free to translate substantially so as to disrupt the arrangement of rotatable elements, wherein a first portion of the surface contains a mixture of a chelating agent and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2, and wherein a second portion of the surface contains substantially no spiropyran.

    摘要翻译: 公开了一种显示器,其包括多个光学各向异性可旋转元件的布置,每个可旋转元件具有与启用流体接触的表面,可旋转元件在有效流体存在的情况下是电偶极性的,因此被旋转 在施加电场时,可旋转元件可自由旋转到位,但不能自由平移以便基本上平移以便破坏可旋转元件的布置,其中表面的第一部分包含螯合剂和螺吡喃材料的混合物 其中n是表示重复-CH 2 - 单元的数目的整数,并且R是-H或-CH = CH 2,并且其中该表面的第二部分基本上不含螺吡喃。